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 # @Description: 
 # @Version: 2.0
 # @Autor: ruog__
 # @Date: 2024-04-24 17:10:49
 # @LastEditors: ruog__
 # @LastEditTime: 2024-04-24 17:36:52
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ffmpeg -i /dev/video0  -vframes 1 -s 1920x1080 -q:v 2 -f image2   ./test1.jpg